IR Remotes for old stereos

[JW]

Can anyone help me to find a site explaining how these devices work? I
want to fix a 20 - year old Akai stereo which works fine but the
remote has recently failed. I suspect the LED but naturally want to
know what I'm doing before I heat up the soldering iron. I'd be most
grateful for any help.

John
Perth

 

[Franc Zabkar]

On Mon, 04 Aug 2003 04:40:45 GMT, control@firestar.com.au (JW) put
finger to keyboard and composed:

Can anyone help me to find a site explaining how these devices work?

http://repairfaq.ece.drexel.edu/REPAIR/F_irrfaq.html


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.

 

[Whytech]

Point the remote control at a video camera and activate the buttons. Most
video cameras are quite sensitive to near infrared so you will see a bright
spot in the camera viewfinder if the remote is transmitting

This will indicate whether the fault is in the TX or RX...

-Andrew

Whytech
MSP430 / PIC / AVR tools, SMD prototyping adaptors
Imagecraft MSP430 C compilers
http://www.whytech.com.au


"JW" <control@firestar.com.au> wrote in message
news:3f2de28b.2693458@news.firestar.com.au...

Can anyone help me to find a site explaining how these devices work? I
want to fix a 20 - year old Akai stereo which works fine but the
remote has recently failed. I suspect the LED but naturally want to
know what I'm doing before I heat up the soldering iron. I'd be most
grateful for any help.

John
Perth